* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.16 2001/01/17 10:56:08 hristov
-Corrections to destructors
-
-Revision 1.15 2001/01/01 13:10:42 hristov
-Local definition of digits removed
-
-Revision 1.14 2000/12/22 16:17:15 hristov
-Updated START code from Alla
-
-Revision 1.13 2000/12/18 11:39:41 alibrary
-Quick fix to avoid crash in display waiting for new version
-
-Revision 1.12 2000/12/04 08:48:19 alibrary
-Fixing problems in the HEAD
-
-Revision 1.11 2000/10/13 13:14:08 hristov
-Bug fixes and code cleaning
-
-Revision 1.10 2000/10/02 21:28:13 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.9 2000/07/13 16:41:29 fca
-New START corrected for coding conventions
-
-Revision 1.8 2000/03/27 17:24:25 alla
-Modifing geometry
-
-Revision 1.6 2000/01/21 15:45:23 fca
-New Version from Alla
-
-Revision 1.5 2000/01/19 17:17:15 fca
-Introducing a list of lists of hits -- more hits allowed for detector now
-
-Revision 1.4 1999/11/12 15:04:00 fca
-Modifications from A.Maevskaya
-
-Revision 1.3 1999/09/29 09:24:29 fca
-Introduction of the Copyright and cvs Log
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <iostream.h>
-#include <fstream.h>
+#include <Riostream.h>
-#include "TMath.h"
-#include "TTUBE.h"
-#include "TNode.h"
-#include "TRandom.h"
-#include "TGeometry.h"
-#include "TFile.h"
-#include "TParticle.h"
+#include <TFile.h>
+#include <TGeometry.h>
+#include <TMath.h>
+#include <TNode.h>
+#include <TParticle.h>
+#include <TRandom.h>
+#include <TTUBE.h>
+#include <TVirtualMC.h>
+#include <AliESD.h>
+#include "AliLog.h"
+#include "AliMC.h"
+#include "AliLoader.h"
#include "AliRun.h"
+#include "TClonesArray.h"
#include "AliSTART.h"
+#include "AliSTARTLoader.h"
#include "AliSTARTdigit.h"
-#include "AliMC.h"
#include "AliSTARThit.h"
-#include "AliSTARTvertex.h"
+#include "AliSTARTDigitizer.h"
+#include "AliSTARTRawData.h"
+#include "AliSTARTRecPoint.h"
+#include "AliLog.h"
ClassImp(AliSTART)
-static AliSTARTdigit *digits;
+ //static AliSTARTdigit *digits;
//_____________________________________________________________________________
AliSTART::AliSTART()
fIshunt = 1;
fHits = 0;
fDigits = 0;
+ fRecPoints = 0;
}
//_____________________________________________________________________________
//
// Initialise Hit array
fHits = new TClonesArray("AliSTARThit", 405);
- gAlice->AddHitList(fHits);
-
+ gAlice->GetMCApp()->AddHitList(fHits);
+ fDigits = new AliSTARTdigit();
+ fRecPoints = new AliSTARTRecPoint();
fIshunt = 1;
fIdSens = 0;
SetMarkerColor(kRed);
//_____________________________________________________________________________
AliSTART::~AliSTART() {
+
if (fHits) {
fHits->Delete();
delete fHits;
}
+ /*
+ if (fDigits) {
+ fDigits->Delete();
+ delete fDigits;
+ cout<<" delete fDigits; "<<endl;
+ }
+ if (fRecPoints) {
+ fRecPoints ->Delete();
+ delete fRecPoints;
+ cout<<" delete fRecPoints; "<<endl;
+ }
+ */
}
//_____________________________________________________________________________
new(lhits[fNhits++]) AliSTARThit(fIshunt,track,vol,hits);
}
+
//_____________________________________________________________________________
-void AliSTART::AddDigit(Int_t *tracks,Int_t *digits)
+void AliSTART::AddDigit(Int_t besttimeright, Int_t besttimeleft, Int_t meantime,
+ Int_t timediff, TArrayI *sumMult,
+ TArrayI *time, TArrayI *adc, TArrayI *timeAmp, TArrayI *adcAmp)
{
- // Add a START digit to the list. Dummy function.
+ // Add a START digit to the list.
+ //
+ if (!fDigits) {
+ fDigits = new AliSTARTdigit();
+ }
+ fDigits-> SetTimeBestRight(besttimeright);
+ fDigits->SetTimeBestLeft(besttimeleft);
+ fDigits-> SetMeanTime(meantime);
+ fDigits-> SetDiffTime(timediff);
+ fDigits-> SetSumMult(*sumMult);
+ fDigits->SetTime(*time);
+ fDigits->SetTimeAmp(*timeAmp);
+ fDigits->SetADC(*adc);
+ fDigits->SetADCAmp(*adcAmp);
}
+
//_____________________________________________________________________________
void AliSTART::BuildGeometry()
{
top=gAlice->GetGeometry()->GetNode("alice");
// START define the different volumes
- new TRotMatrix("rot999","rot999", 90,0,90,90,180,0);
+ new TRotMatrix("rotx999","rot999", 90,0,90,90,180,0);
- new TTUBE("S_STR1","START volume 1","void",5.,10.7,5.3);
+ new TTUBE("S_0ST1","START volume 1","void",5.,10.7,5.3);
top->cd();
- node = new TNode("STR1","STR1","S_STR1",0,0,75.,"");
+ node = new TNode("0ST1","0ST01","S_0ST1",0,0,-69.7,"");
node->SetLineColor(kColorSTART);
fNodes->Add(node);
- new TTUBE("S_STR2","START volume 2","void",5.,10.7,5.3);
+ new TTUBE("S_0ST2","START volume 2","void",5.,10.7,5.3);
top->cd();
- node = new TNode("STR2","STR2","S_STR2",0,0,-75,"rot999");
+ node = new TNode("0ST2","0ST2","S_0ST2",0,0,350,"rotx999");
node->SetLineColor(kColorSTART);
fNodes->Add(node);
}
//_____________________________________________________________________________
-Int_t AliSTART::DistanceToPrimitive(Int_t px, Int_t py)
+Int_t AliSTART::DistanceToPrimitive(Int_t /*px*/, Int_t /*py*/)
{
//
// Calculate the distance from the mouse to the START on the screen
// Initialis the START after it has been built
Int_t i;
//
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" START_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
- //
- // Here the START initialisation code (if any!)
- for(i=0;i<80;i++) printf("*");
- printf("\n");
- //
- //
- // fIdSensRad=gMC->VolId("PTOP");
- // fIdSensPC =gMC->VolId("T0PC");
-
+ if(AliLog::GetGlobalDebugLevel()>0) {
+ printf("\n%s: ",ClassName());
+ for(i=0;i<35;i++) printf("*");
+ printf(" START_INIT ");
+ for(i=0;i<35;i++) printf("*");
+ printf("\n%s: ",ClassName());
+ //
+ // Here the START initialisation code (if any!)
+ for(i=0;i<80;i++) printf("*");
+ printf("\n");
+ }
}
//---------------------------------------------------------------------------
-void AliSTART::MakeBranch(Option_t* option, char *file)
+void AliSTART::MakeBranch(Option_t* option)
{
//
- // Specific START branches
+// Create Tree branches for the START.
+
+ // Options:
+ //
+ // H Make a branch of TClonesArray of AliSTARTHit's
+ // D Make a branch of TClonesArray of AliSTARTDigit's
+ //
+ // R Make a branch of AliSTARTRecPoints
//
- // Create Tree branches for the START.
- Int_t buffersize = 400;
- char branchname[10];
+ char branchname[20];
sprintf(branchname,"%s",GetName());
- AliDetector::MakeBranch(option,file);
+ const char *cH = strstr(option,"H");
+ const char *cD = strstr(option,"D");
+ const char *cR = strstr(option,"R");
- char *cD = strstr(option,"D");
-
- if (cD) {
- digits = new AliSTARTdigit();
- gAlice->MakeBranchInTree(gAlice->TreeD(),
- branchname, "AliSTARTdigit", digits, buffersize, 1, file) ;
+ if (cH && fLoader->TreeH())
+ {
+ if (fHits == 0x0) fHits = new TClonesArray("AliSTARThit", 405);
+ AliDetector::MakeBranch(option);
}
-/*
- char *cR = strstr(option,"R");
+
+
+ if (cD && fLoader->TreeD())
+ {
+ if (fDigits == 0x0) fDigits = new AliSTARTdigit();
+ // MakeBranchInTree(fLoader->TreeD(), branchname,
+ // &fDigits, 405, 0);
+ fLoader->TreeD()->Branch(branchname,"AliSTARTdigit",&fDigits,405,1);
+ }
+ if (cR && fLoader->TreeR())
+ {
+ if (fRecPoints == 0x0) fRecPoints = new AliSTARTRecPoint();
+ MakeBranchInTree(fLoader->TreeR(), branchname,
+ &fRecPoints, 405, 0);
+ }
- if (cR) {
- gAlice->MakeBranchInTree(gAlice->TreeR(),
- branchname, "Int_t", &fZposit, buffersize, 1, file) ;
- }
- */
}
//_____________________________________________________________________________
-
-void AliSTART::Hit2digit(Int_t evnum)
+void AliSTART::ResetHits()
+{
+ AliDetector::ResetHits();
+
+}
+//____________________________________________________________________
+void AliSTART::ResetDigits()
{
//
- // From hits to digits
+ // Reset number of digits and the digits array for this detector
//
- Float_t x,y,e;
- Int_t nbytes = 0;
- Int_t hit;
- Int_t nhits;
- Int_t volume,pmt;
- char nameTH[8],nameTD[8];
- Float_t timediff,timeright,timeleft,timeav;
- Float_t besttimeright,besttimeleft,meanTime;
- Int_t channelWidth=10;
-
- TParticle *particle;
- AliSTARThit *startHit;
-
- Int_t buffersize=256;
- Int_t split=1;
+ if (fDigits) fDigits->Clear();
+}
- digits= new AliSTARTdigit();
- TBranch *bDig=0;
+//_____________________________________________________________________________
+void AliSTART::SetTreeAddress()
+{
+ TTree *treeH;
+ treeH = TreeH();
- // Event ------------------------- LOOP
-
- sprintf(nameTD,"TreeD%d",evnum);
- TTree *td = new TTree(nameTD,"START");
- bDig = td->Branch("START","AliSTARTdigit",&digits,buffersize,split);
+ if (treeH)
+ {
+ if (fHits == 0x0) fHits = new TClonesArray("AliSTARThit", 405);
+ }
+
+ AliDetector::SetTreeAddress();
+ TTree *treeD = fLoader->TreeD();
+ if (treeD) {
+ if (fDigits == 0x0) fDigits = new AliSTARTdigit();
+ TBranch* branch = treeD->GetBranch ("START");
+ if (branch) branch->SetAddress(&fDigits);
+ }
- besttimeright=9999.;
- besttimeleft=9999.;
- Int_t timeDiff=0;
- Int_t timeAv=0;
+ TTree *treeR = fLoader->TreeR();
+ if (treeR) {
+ if (fRecPoints == 0x0) fRecPoints = new AliSTARTRecPoint() ;
+ TBranch* branch = treeR->GetBranch ("START");
+ if (branch) branch->SetAddress(&fRecPoints);
+ }
+
+}
- Int_t nparticles = gAlice->GetEvent(evnum);
- if (nparticles <= 0) return;
- printf("\n nparticles %d\n",nparticles);
-
-
- sprintf(nameTH,"TreeH%d",evnum);
- printf("%s\n",nameTH);
- TTree *th = gAlice->TreeH();
- Int_t ntracks = (Int_t) th->GetEntries();
- if (ntracks<=0) return;
- // Start loop on tracks in the hits containers
- for (Int_t track=0; track<ntracks;track++) {
- gAlice->ResetHits();
- nbytes += th->GetEvent(track);
- particle=gAlice->Particle(track);
- nhits =fHits->GetEntriesFast();
-
- for (hit=0;hit<nhits;hit++) {
- startHit = (AliSTARThit*)fHits->UncheckedAt(hit);
- pmt=startHit->fPmt;
- e=startHit->fEtot;
- x=startHit->X();
- y=startHit->Y();
- volume = startHit->fVolume;
- if(volume==1){
- timeright = startHit->fTime;
- if(timeright<besttimeright) {
- besttimeright=timeright;
- } //timeright
- }//time for right shoulder
- if(volume==2){
- timeleft = startHit->fTime;
- // printf("timeleft %f\n",timeleft);
- if(timeleft<besttimeleft) {
- besttimeleft=timeleft;
- } //timeleftbest
- }//time for left shoulder
- } //hit loop
- } //track loop
- //folding with experimental time distribution
- Float_t besttimerightGaus=gRandom->Gaus(besttimeright,0.05);
- Float_t besttimeleftGaus=gRandom->Gaus(besttimeleft,0.05);
- timediff=besttimerightGaus-besttimeleftGaus;
- meanTime=(besttimerightGaus+besttimeleftGaus)/2.;
- if ( TMath::Abs(timediff)<2. && meanTime<3.)
+//_____________________________________________________________________________
+void AliSTART::MakeBranchInTreeD(TTree *treeD, const char *file)
+{
+ //
+ // Create TreeD branches for the FMD
+ //
+ const Int_t kBufferSize = 4000;
+ char branchname[20];
+ sprintf(branchname,"%s",GetName());
+ if(treeD)
{
- //we assume centre of bunch is 5ns after TTS signal
- //TOF values are relative of the end of bunch
- Float_t ppBunch=25;
-
- ppBunch=ppBunch-10/2;
- Float_t t1=1000.*besttimeleftGaus;
- Float_t t2=1000.*besttimerightGaus;
- t1=t1/channelWidth+ppBunch; //time in ps to channelWidth
- t2=t2/channelWidth+ppBunch; //time in ps to channelWidth
-
- timeav=(t1+t2)/2.;
-
- // Time to TDC signal
- // 256 channels for timediff, range 1ns
-
- timediff=128+1000*timediff/channelWidth; // time in ps
-
- timeAv = (Int_t)(timeav); // time (ps) channel numbres
- timeDiff = (Int_t)(timediff); // time ( ps) channel numbres
- digits->Set(timeAv,timeDiff);
+ MakeBranchInTree(treeD, branchname,&fDigits, kBufferSize, file);
}
- else
- {timeAv=999999; timeDiff=99999;}
-
- td->Fill();
- printf("digits-> %d \n",digits->GetTime());
- td->Write();
-
}
-
-
-
-
-
-
-
-
-
-
-
-
-
+//_____________________________________________________________________________
+AliDigitizer* AliSTART::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliSTARTDigitizer(manager);
+}
+//____________________________________________________________________________
+void AliSTART::Digits2Raw()
+{
+//
+// Starting from the START digits, writes the Raw Data objects
+//
+// AliSTARTLoader* pStartLoader = (AliSTARTLoader*)fLoader;
+ fLoader ->LoadDigits("read");
+ TTree* treeD = fLoader->TreeD();
+ if (!treeD) {
+ AliError("no digits tree");
+ return;
+ }
+ if (fDigits == 0x0) fDigits = new AliSTARTdigit();
+
+ TBranch *branch = treeD->GetBranch("START");
+ if (branch) {
+ branch->SetAddress(&fDigits);
+ }else{
+ AliError("Branch START DIGIT not found");
+ exit(111);
+ }
+ AliSTARTRawData rawWriter;
+ rawWriter.SetVerbose(0);
+
+ AliDebug(2,Form(" Formatting raw data for START "));
+ branch->GetEntry(0);
+ // rawWriter.RawDataSTART(treeD->GetBranch("START"));
+ rawWriter.RawDataSTART(fDigits);
+
+
+ fLoader->UnloadDigits();
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff